Though details are few at this point, Belcher’s story has echoes of that of professional wrestler Chris Benoit, who killed his wife and son in 2007 before taking his own life. Many have also suggested a link between the suicides of the NFL’s Andre Waters and Terry Long and unreported concussions sustained on the field.

first thought that went thru my head upon the Jovan Belcher murder/suicide was "wonder if he had concussion issues?" not good for NFL if so